Home / 1,793,527.52-2,687,994.62-983,900.12

Finding the Fourth Proportional to 1,793,527.52, 2,687,994.62 and 983,900.12

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Solution

The fourth proportional to 1,793,527.52, 2,687,994.62 and 983,900.12 is: 1,474,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,527.52 : 2,687,994.62 = 983,900.12 : x
  2. Step 2: Convert to fraction form
    1,793,527.52/2,687,994.62 = 983,900.12/x
  3. Step 3: Cross multiply
    1,793,527.52x = 2,687,994.62 × 983,900.12
  4. Step 4: Simplify right side
    1,793,527.52x = 2,644,718,214,507.51
  5. Step 5: Solve for x
    x = 2,644,718,214,507.51/1,793,527.52
  6. Step 6: Final answer
    x = 1,474,590.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.